JPH0216663Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention is a bag in which a bag such as a plastic bag or a paper bag is attached to the opening edge of the bag so that it can be replaced, making it easy and convenient to attach and remove the bag. The present invention relates to a mounting device.

(Prior Art) The present invention relates to an improvement of Utility Model Registration No. 1601946 filed by the same applicant as the applicant of this invention.

The bag clasp of Utility Model Registration No. 1601946 has a two-fold part and a long plate part extending to the left and right, each long plate part is provided with a plurality of claw pieces, and one long plate part is fixed. The other long plate is the movable side that opens and closes, and the long plate that is the movable side is formed with a joint in the middle.In such a structure, when the cap is opened, However, the weight of the items stored in the bag leans toward the long plate that opens and closes, causing bends and joints to become sagging, making them prone to damage due to cracks, etc. In a state where the bag is held in place, the long plate on the movable side that receives the weight of the bag easily becomes disengaged from the bag.Furthermore, since the bag is formed with a large number of claws, it is difficult to attach or remove the bag with just one piece. It is necessary to attach or detach each claw piece by piece, and therefore, there is a drawback that the attachment and detachment of bags is very time-consuming.

(Problems to be Solved by the Present Invention) The purpose of the present invention is to form a pair of caps into a structure that opens and closes with a V-shaped rod, so that even when the caps are opened,
The weight of the items housed in the bag is uniformly applied to a pair of caps, the bag is securely and securely fastened, and there are no parts that may be damaged by the weight.

The object of the present invention is to have a pair of caps, and each of the pair of caps has a claw piece for one bag, so that the opening edge of the bag can be freely engaged with the claw pieces, thereby making it easy and simple to attach and remove the bag. This is what I did.

The purpose of this invention is that when a pair of caps are closed and one cap is pressed against the other,
The slanted parts are pressed together at the apex of each other to extend the slanted parts, and as the slanted parts extend upward, the claw pieces are lifted upward, so that the claw pieces are automatically removed from the grooves. The bag attached to the pair of caps can be removed with one touch by simply pressing one cap against the other cap.

(Means for solving the problem) An example of the implementation of the present invention will be described below with reference to the drawings. V via Part 2
The pair of caps 1, 1' are formed to be able to be opened and closed by providing opening/closing rods 4, 4 which are formed to be elastically openable and closable by two shaft rods 3, 3' which are protruded in a letter shape. It is made of a synthetic resin material, each has a fixing part 5, and an inclined part 6 that rises and slopes at a predetermined angle is integrally extended and protruded above the fixed part 5, and a thin connecting part 7 is provided on the upper side of the inclined part 5. A hooking member 9 formed by integrally connecting the claw pieces 8 in a bendable manner, and an edge 10 formed of a long plate of a predetermined length on the front surface of the lower part.
and a substrate 12 formed by integrally protruding and having a groove 11 bored along the upper surface of the edge 10,
The fixing portion 5 of the hooking member 9 is fixed to the back surface of the base plate 12, and the tip of the claw piece portion 8 is freely locked in the groove portion 11. The claw portions 8 of the locking member 9 are positioned so that the top edges of the inclined portions 6 overlap each other, and the upper ends of the respective shaft rods 3 and 3' of the opening/closing rod 4 are connected to each of the pair of caps 1 and 1'. It is constructed by connecting and installing it at both ends so that it can be opened and closed elastically.

A spring 13 is fixedly installed on the base plate 12 of the base 1, 1', and the spring 13 makes the claw piece 8 elastically resilient. The latching members forming the pair of caps are formed as one piece having a length extending from one end of the board to the other end, and a stopper 14 is installed in the center of the claw piece 8 of one cap 1 to protrude outward. A through hole 15 is formed in the center of the claw piece 8 of the other cap 1', and the through hole 15 penetrating to the inclined part 6 is closed against the elastic force of the opening/closing rod 4 of the pair of caps 1, 1'. It is formed so that it can be held freely.

Cover parts 16, 16' are provided at both ends of the caps 1, 1', and the cover parts 16, 16' are formed integrally with the hooking member 9, and the cover parts 1
The upper ends of the shaft rods 3, 3' of the opening/closing rod 4 are fixedly installed inside the respective shafts 6, 16'. However, in order not to impede the elasticity of the claw portion 8, it is preferable that the cuts 17, 17' separating the locking member 9 and the cover portions 16, 16' be made sufficiently deep to the fixing portion 5.

One of the cap members 1 having the stopper 14 has a suction cup 18 installed by partially extending the lower edge of the fixing part 5 forming the hook member 9.

As shown in FIG. 7, the pivot portion 2 of the opening/closing rod 4 has a pivot portion 2a of one of the shaft rods 3 formed by two disks 1.
9 and 19' are formed into a bag shape with an opening 21 at the upper part by the outer peripheral wall 20, and the pivot part 2b of the other shaft rod 3'
is formed as a disk 22 that fits between the disks 19 and 19', and has a leaf spring 23, and a pivot 24 is inserted and assembled so as to be rotatable. A bag body 26 which can be elastically opened and closed, and which restricts the opening and closing range of the shaft rod 3' with the edge 25 of the outer peripheral wall 20 of the disks 19 and 19', and is attached to the opening and closing range of the shaft rod 3 and 3'. It is preferable to prevent the bag body 26 from coming off from the caps 1, 1' due to opening of the pair of caps 1, 1' too much.

(Function) Since the present invention has the above configuration, the bag body 2
The bag body 26 is securely fixed to the pair of caps 1, 1' by engaging the opening edges of the caps 6 to the grooves 11 provided in the edge 10 of the base plate 12 with the tips of the claw pieces 8 of the pair of caps 1, 1'. It can be attached to. The opening and closing of the caps 1 and 1', that is, the opening and closing of the bag body 26, is performed using the stopper 1.
4. For example, when the caps 1 and 1' are overlapped, the stopper 14 is inserted into the through hole 15 of the other latch member 9, and the stopper 14 is inserted into the locking step 27 of the stopper 14.
The pair of caps 1,
1' is held closed, and when opening the pair of caps 1, 1', the pair of caps 1, 1' can be easily opened by pushing down the stopper 14 due to the elastic force provided in the opening/closing rod 4. can be done. Since the pair of caps 1 and 1' are configured to be opened and closed by the V-shaped rod 4, even when the caps 1 and 1' are opened, the weight of the items stored in the bag body 26 is The load is uniformly applied to the caps 1, 1', and the attachment of the bag is ensured and firm, and there is no place where an unreasonable load that could damage the pair of caps 1, 1' is applied even if it receives weight. And furthermore, opening/closing rod 4
Since the opening/closing range of the shaft rods 3, 3' is restricted by the pivot part 2 to a certain range according to the opening of the bag body 26 to be attached, even when the pair of caps 1, 1' are opened, the opening/closing range of the shaft rods 3, 3' is restricted to a certain range. Since no unreasonable pulling force is applied to the opening of the bag body 26, the opening of the bag body 26 can be securely engaged and held by the pair of caps 1 and 1' without being damaged.

Next, when removing the bag body 26 attached to the caps 1, 1', when the pair of caps 1, 1' are closed and one cap 1 is pressed against the other cap 1', the slopes of each other are removed. 6 are pressed against each other at the apex to extend the inclined portion 6, and as the inclined portion 6 extends, the claw portion 8 is lifted upward, and the tip of the claw portion 8 is lifted from the groove portion 11, and at the same time the spring is released. 13, the claw piece 8 is repelled outward, and the claw piece 8 is unlatched from the groove 11, and then the pair of caps 1,
1' can be automatically separated from the locking member 9. Therefore, by simply pressing one cap 1 against the other cap 1', the bag body 26 attached to the caps 1 and 1' can be removed with one touch.

(Example) The hooking member 9 has an inclined part 6 extending at a predetermined angle above the fixing part 5 and integrally connects the claw part 8 via a thin-skinned connecting part 7 in a bendable manner. A connecting portion 7 between the inclined portion 6 and the claw piece portion 8 is formed.
As shown in FIG. 5, when the claw portion 8 is bent and locked in the groove 11 of the base plate 12, the inner apexes 6a and 8a of the inclined portion 6 and the claw portion 8 are
When the pair of caps 1 and 1' in the closed state are pressed from one cap 1 to the other cap 1',
The claw piece part 8 is formed so that it can immediately press the inclined part 6.

FIG. 6 shows another embodiment of the present invention. In this embodiment, the inclined portion 6 in the embodiment shown in FIG. A hanging member is formed. That is, the pair of caps 1b and 1b' are integrally provided by bending an inclined portion 29 at a substantially right angle above each fixed portion 28, and are inclined inward at a predetermined angle at the tip of the inclined portion 29. A latching member 31 formed by bending the claw portion 30 and providing an integrally extended protrusion
and a base plate 34 formed by integrally protruding an edge 33 having a groove 32 on the lower front surface of a long plate having a predetermined length, and fixing the fixing part 28 of the hooking member 31 on the back surface of the base plate 34. Fix the claw piece part 3
0 is formed so that the tip thereof can be freely locked in the groove 32 of the base plate 34, and by pressing one cap 1b to the other cap 1b' to engage and press the inclined portions 29 of each other, the inclined portion 29 and the fixing portion are formed. 28 is bent back so that the claw portion 30 can be freely separated from the groove portion 32 provided in the substrate 34.

(Effects of the invention) Therefore, the present invention provides a bag attaching device in which a bag such as a plastic bag or a paper bag is attached to the opening edge of the bag so as to be replaceable, thereby making it easy and convenient to attach and remove the bag. However, since the pair of caps are configured to open and close using V-shaped rods, even when the caps are opened, the weight of the items stored in the bag is distributed evenly to the pair of caps. Moreover, the attachment of the bag is ensured and firm, and there is no place where an excessive load is applied that could damage the pair of caps even when the bag is subjected to weight. Furthermore, since the opening/closing rod is formed so that the opening/closing range of the shaft rod is restricted to a certain range at the pivot part, even when the pair of caps are opened, there is no excessive pulling force on the opening of the attached bag. Since this does not work, the opening of the bag can be securely engaged and held by the pair of caps without damaging the opening. In addition, the bag attached to the cap can be removed with one touch by simply pressing one cap against the other cap, which has the advantage of being extremely easy to use.

[Brief explanation of the drawing]

The figures relate to the present invention; Fig. 1 is a perspective view showing a pair of caps closed and held, Fig. 2 is a perspective view showing a pair of caps open, and Fig. 3 is a perspective view with the claw pieces removed. 4th perspective view showing a pair of caps opened in the state
The figure is a perspective view of the main part showing the inside of the cap with the claw part opened upward, FIG. 5 is a sectional view showing the pair of caps in a closed state, and FIG. 6 is a diagram showing another embodiment of the present invention. FIG. 7 is an exploded perspective view showing the pivot portion of the opening/closing rod, and FIG. 8 is a perspective view showing the pair of caps opened with the bag attached. 1, 1'...Pair of caps, 2...Axle part, 3,
3'... Axis rod, 4... Opening/closing rod, 5... Fixed part, 6
... Inclined part, 7... Connecting part, 8... Claw piece part, 9...
...Locking member, 10...Edge, 11...Groove, 12
……substrate.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) An opening/closing rod formed by two shaft rods protruding in a V-shape through a pivot portion so as to be elastically openable and closable is attached to each end of a pair of caps. In the bag attachment device, the pair of caps are made of a synthetic resin material, have a fixing part, and have an integrally extending and protruding sloping part that rises and slopes at a predetermined angle above the fixing part. It is formed by integrally forming a hooking member formed by connecting claw pieces together in a bendable manner through a thin skin connecting part, and an edge having a groove part protruding from the lower front surface of a long plate having a predetermined length. The hooking member is formed into a single piece having a length extending from one end of the substrate to the other end, and the fixing portion of the hooking member is fixed to the back surface of the substrate, and the hook portion of the hook is fixed to the back surface of the substrate. The tip can be freely locked in the groove of the base plate, a stopper is provided protruding from the claw piece of one of the caps, and a through hole is formed in the claw piece of the other cap to allow the stopper to be freely inserted and locked. A bag attachment device constructed by (2) A latching member made of a synthetic resin material, consisting of a fixing part, an inclined part, and a claw part, and an edge part having a groove protruding from the lower front surface of a long plate having a predetermined length. In a pair of cap members, the slanted part of the hook member is bent at a substantially right angle at the upper part of the fixing part and integrally extends, and the tip of the slanted part extends inward at a predetermined angle. The claw piece is bent and integrally protruded with an inclination, and the fixing part of the hooking member is fixed to the back surface of the board, so that the tip of the claw part can be freely locked in the groove part of the board. A bag attachment device according to claim 1 of the utility model registration claim.